Dec 18 16:17:15.165 INFO checking galvanize-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:17:15.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/galvanize/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:17:15.777 INFO [stdout] 28d95a9084aedd74a0cd26b594b1ffc78ee4ba67be51f4d1c356b05ed38ee912
Dec 18 16:17:15.782 INFO running `"docker" "start" "-a" "28d95a9084aedd74a0cd26b594b1ffc78ee4ba67be51f4d1c356b05ed38ee912"`
Dec 18 16:17:17.429 INFO [stderr]     Checking galvanize v0.0.1 (/opt/crater/workdir)
Dec 18 16:17:17.962 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:17:17.962 INFO [stderr]    --> src/reader.rs:320:22
Dec 18 16:17:17.962 INFO [stderr]     |
Dec 18 16:17:17.962 INFO [stderr] 320 |     pub fn as_writer(mut self) -> Result<Writer<'a, File>> {
Dec 18 16:17:17.962 INFO [stderr]     |                      ----^^^^
Dec 18 16:17:17.962 INFO [stderr]     |                      |
Dec 18 16:17:17.962 INFO [stderr]     |                      help: remove this `mut`
Dec 18 16:17:17.962 INFO [stderr]     |
Dec 18 16:17:17.962 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 16:17:17.962 INFO [stderr] 
Dec 18 16:17:18.088 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:17:18.088 INFO [stderr]    --> src/reader.rs:320:22
Dec 18 16:17:18.088 INFO [stderr]     |
Dec 18 16:17:18.088 INFO [stderr] 320 |     pub fn as_writer(mut self) -> Result<Writer<'a, File>> {
Dec 18 16:17:18.088 INFO [stderr]     |                      ----^^^^
Dec 18 16:17:18.088 INFO [stderr]     |                      |
Dec 18 16:17:18.088 INFO [stderr]     |                      help: remove this `mut`
Dec 18 16:17:18.088 INFO [stderr]     |
Dec 18 16:17:18.088 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 16:17:18.088 INFO [stderr] 
Dec 18 16:17:18.754 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 18 16:17:19.686 INFO running `"docker" "inspect" "28d95a9084aedd74a0cd26b594b1ffc78ee4ba67be51f4d1c356b05ed38ee912"`
Dec 18 16:17:20.010 INFO running `"docker" "rm" "-f" "28d95a9084aedd74a0cd26b594b1ffc78ee4ba67be51f4d1c356b05ed38ee912"`
Dec 18 16:17:20.308 INFO [stdout] 28d95a9084aedd74a0cd26b594b1ffc78ee4ba67be51f4d1c356b05ed38ee912